Work desk



FIG. 1 is a perspective view of an ornamental design for a work desk.

FIG. 2 is a front elevation view of the work desk of FIG. 1.

FIG. 3 is a rear elevation view of the work desk of FIG. 1.

FIG. 4 is a left side elevation view of the work desk of FIG. 1.

FIG. 5 is a right side elevation view of the work desk of FIG. 1; and,

FIG. 6 is a top plan view of the work desk of FIG. 1. 

CLAIM The ornamental designs for a work desk, as shown and described. 